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Philips BDL5531EL/00, Service Manual

The Philips BDL5531EL/00 is a high-quality display unit designed for exceptional visual performance. For hassle-free operation and maintenance, make sure to download the free service manual from our website, offering detailed instructions and insights. Enhance your experience with this product by accessing the comprehensive manual at manualshive.com.

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BDL5531EL  LCD

61

General Product Specification 

6.5

 

W

ARRANTY CARD

.................................................................................................................................................... 97

6.6O

THERS

.................................................................................................................................................................... 97

7.

MECHANICAL

..................................................................................................................................................... 97

7.1

 

C

OSMETIC

................................................................................................................................................................ 97

7.2

 

M

ECHANICAL 

D

ATA 

F

ILES

....................................................................................................................................... 97

7.3L

OCATION OF 

P

HILIPS 

L

OGO

.................................................................................................................................. 100

7.4

 

C

OLOR FOR 

R

ESIN 

/

 

P

AINT

.................................................................................................................................... 100

7.5

 

R

ESINS

................................................................................................................................................................... 100

7.6

 

P

AINT 

U

SED

........................................................................................................................................................... 100

7.7

 

P

LASTIC 

M

OLD 

T

OOLING

....................................................................................................................................... 100

7.8

 

P

LASTICS 

F

LAMMABILITY

....................................................................................................................................... 100

7.9

 

T

EXTURE

/G

LOSSING OF 

H

OUSING

........................................................................................................................ 101

7.10

 

B

ASE 

T

ILT 

/

 

S

WIVEL 

R

ANGE

................................................................................................................................ 101

7.11

 

M

OVEMENT OF 

U

NIT WITH 

B

ASE

......................................................................................................................... 101

7.12

 

W

ALL 

M

OUNT 

M

ETHOD

....................................................................................................................................... 101

7.14

 

L

ABEL

.................................................................................................................................................................. 102

7.15

 

P

RODUCT 

D

IMENSION 

/

 

W

EIGHT

......................................................................................................................... 102

7.16

 

T

RANSPORTATION

............................................................................................................................................... 102

7.16.1 Transportation packages

............................................................................................................................... 102

7.16.2 Transportation test procedures

..................................................................................................................... 102

7.17

     

P

ALLET 

/

 

C

ONTAINER 

L

OADING

....................................................................................................................... 103

8. RELIABILITY / ENVIRONMENT

........................................................................................................................... 103

8.1

 

MTBF

 PREDICTION

................................................................................................................................................ 103

8.2

 

D

EMONSTRATION 

MTBF

....................................................................................................................................... 103

8.3

 

T

EMPERATURE

....................................................................................................................................................... 103

8.4

 

H

UMIDITY

............................................................................................................................................................... 103

8.5

 

A

LTITUDE

............................................................................................................................................................... 103

8.6

 

A

IR PRESSURE

....................................................................................................................................................... 104

8.7

 

E

NVIRONMENTAL TEST

.......................................................................................................................................... 104

9.

REGULATORY COMPLIANCE

...................................................................................................................... 104

9.1W

ORLDWIDE 

R

EGULATORY

................................................................................................................................... 104

9.2EMC

 

R

EQUIREMENTS

............................................................................................................................................ 105

9.4R

O

HS

..................................................................................................................................................................... 105

9.5WEEE

.................................................................................................................................................................... 105

9.6O

NGOING 

R

EGULATORY

........................................................................................................................................ 106

10.1

S

YSTEM FLOW CHART

..................................................................................................................................... 106

10.2

S

PECIFICATION INPUT AND UPDATE

................................................................................................................ 106

10.3

D

ESIGN QUALITY EVALUATION CAPABILITY QUALIFICATION

............................................................................ 106

10.4

Q

UALITY AND RELIABILITY DELIVERABLES LIST

............................................................................................... 107

10.5

 

D

ESIGN QUALITY AND RELIABILITY REVIEW AND VALIDATION PROCEDURE

........................................................ 116

10.6

 

D

ESIGN QUALITY REVIEW AND VALIDATION EVALUATION PROCESS

................................................................... 117

10.7

 

D

ESIGN CHANGE REVIEW AND CONFIRMATION

................................................................................................... 117

 

 

 
 
 
 
 
 

Summary of Contents for BDL5531EL/00

Page 1: ...ew 118 Repair tips 121 122 Repair Flow chart 123 128 Safety Test Requirments 129 Spare arts List 119 Recommended P Failure Mode Of Panel SAFETY NOTICE 55 inch FHD LCD PUBLIC DISPLAY REFER TO BACK COVER FOR IMPORTANT SAFETY GUIDELINES ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELE...

Page 2: ...he safety symbol on the schematics or exploded views Use of substitute replacement parts which do not have the same specified safety characteristics may create shock fire or other hazards Under no circumstances should the original design be modified or altered without written permission from Philips Philips assumes no liability express or implied arising out of any unauthorized modification of des...

Page 3: ...erlacing Comb Filter Yes 10 Bit color processing Yes Build in Video Wall Support Yes Scheduling Yes Ambient Light Sensor Yes Total turn on time Yes Diagnostic DC voltage 12v 5v Yes Internal Temperature Sensor Yes Power Requirement Specification Description Input Voltage Range The unit shall meet all the operating requirements with the range 100 240 VAC Frequency Range The unit shall meet all the o...

Page 4: ...the display is turned off 7 Smart Insert installation holes Location for the Smart Insert for integration of a small form factor PC and M4 screws Maximum load 2kg 8 Cable retainer installation holes Install the cable retainer using these holes INPUT OUTPUT TERMINALS 1 VIDEO IN HDMI Connects to the HDMI output of an AV device or to the DVI D output of a PC Using a DVI HDMI cable 2 VIDEO IN DVI D Co...

Page 5: ... DYNAMIC REAL or 21 9 CONTRAST button Press to open the CONTRAST OSD selection and then press the PLUS or MINUS button to adjust the value BRIGHTNESS button Press to open the BRIGHTNESS OSD selection and then press the PLUS or MINUS button to adjust the value DISPLAY button To turn on off the setting information displayed on the upper right corner of the screen MENU button To turn the OSD menu on ...

Page 6: ...and white L audio jacks of the device to the AUDIO IN AUDIO2 or AUDIO3 jacks of the display USING VIDEO INPUT 1 Connect the Video connector of the external device to the VIDEO IN input of the display 2 Connect the red R and white L audio jacks of the device to the AUDIO IN AUDIO2 or AUDIO3 jacks of the display USING HDMI INPUT Connect the HDMI connector of the external device to the HDMI input of ...

Page 7: ...of the external audio device to the AUDIO OUT R L jacks of the display CONNECTING ANOTHER BDL5531EL MONITOR You can interconnect multiple BDL5531EL units to create a daisy chain configuration for applications such as a video wall Note The number of displays that can be used in a daisy chain configuration will depend on the resolution of the input signal being used Connect the VGA OUT connector of ...

Page 8: ...onnected Some pixels of the display may not turn on A still picture is displayed for an over extended period of time 1 Plug in the power cord 2 Make sure the power switch is switched on 3 Connect a signal connection to the display Move the display to another location to see if the interference is reduced Make sure that the signal cable is attached firmly to the back of the display 1 Make sure that...

Page 9: ...S button to decrease it COLOR TEMPERATURE Select a color temperature for the image The image has a reddish tint with a lower color temperature whilst a higher color temperature gives off a more bluish tint Use the UP DOWN button to make selection COLOR CONTROL Note This function is only available when Color temperature is set to User With this function you can adjust the color tones of the image p...

Page 10: ...ll the entire screen by stretching 4 3 pictures non proportionally CUSTOM ʳCustom Choose to apply the custom zoom settings in the Custom zoom submenu Note This mode does not support deinterlacing The screen may flicker when displaying interlaced video REAL This mode displays the image pixel by pixel on the screen without scaling the original image size 21 9 The picture is enlarged to 16 9 format T...

Page 11: ...control to turn on PIP and make it accessible from the OSD menu PIP To turn PIP mode on off Use the UP DOWN button to make selection PIP input Select the input signal for the sub picture Use the UP DOWN button to make selection PIP change To exchange between the main picture and sub picture Use the PLUS MINUS button to make selection Select Reset and press the SET button to restore settings to fac...

Page 12: ...strongly recommend one of theʳfollowing actions Change the picture periodically Enable Pixel shift See Pixel shift under Section CONFIGURATION 1 MENU Use a screen saver with changing images COLOR SYSTEM Note For Video and S Video inputs only Select the color system depending on the input video format Use the UP DOWN button to make selection AUTO PAL 4 43 PAL 3 58 SECAM NTSC 4 43 NTSC 3 58 MEMC Eff...

Page 13: ...ng and VCR signals IR CONTROL Select the operation mode of the remote control when multiple BDL5531EL units are connected via RS232C cables Use the UP DOWN button to toggle between Normal All units can be operated normally by the remote control Primary Designate this display as the primary unit for remote control operation Only this display will be operated by the remote control Secondary Designat...

Page 14: ...ected schedule item 2 2 through 7 7 in step 2 Notes Seven scheduling options are available so that you can choose between different video input modes for different schedules during the week For example VGA input on a Monday HDMI on Tuesday to Friday S Video for weekends If you do not want to use a power on time select for the power on hour slot and 00 for the minute slot The display will only turn...

Page 15: ...en in different ways There are three categories of pixel defects and several types of sub pixel defects within each category Dot definition What is a defective Dot One or more defective adjacent sub pixel are defined as one dot The no of defective sub pixels are not relevant to define a defective dot This means that a defective dot can consist of one two or three defective sub pixels which can be ...

Page 16: ...e implement equipments material as bellow 1 Working table 2 Electric screw driver 2 3 Manual screw driver 1 4 Hex screw driver 5 Glove 6 Cleaning cloth 7 ESD protection Item Picture Operation Tool Notes 1 Disassemble the back shd Æ 12 M3 screws Electric screw drive 2 2 Disassemble the top cover Æ 6 M3 screws Electric screw drive 2 3 Tear off the wire from Æ Transfer BD Key pad BD ʳ ʳ ʳ ʳ 4 1 Disas...

Page 17: ...tion 5 Tear off all wires Æ Power BD 4 Main BD 6 MEMC BD 4 COLOR ENGING BD 3 AUDIO BD 2 LVDS 2 6 Disassembly the MEMC BD Æ 4 M3 screws Electric screw drive 2 7 Disassemble the power BD fireproof mylar Æ 6 M3 screws Electric screw drive 2 ...

Page 18: ...ws 1 M3 screws 1 M2 screws 1 M4 screws Grounding 5 T3 screws 10 Hex screws Electric screw drive 2 Hex screw drive 9 Disassemble the speaker 2 and AC socket wires Æ 4 M3 screws 10 Disassemble the rear cover right from display Æ 2 M6 screws 3 M3 10L screws 6 M3 12L screws 9 M3 5L screws Electric screw drive 2 ...

Page 19: ...cover left and wire from display Æ 2 M6 screws 10 M3 5L screws 5 M3 6L screws 2 M3 10L screws 3 M3 12L screws Electric screw drive 2 12 Disassemble the chassis from display Æ 1 M4 screws 6 M3 screws Electric screw drive 2 13 Disassemble the front bezel from display ...

Page 20: ...n Uniformity Fig 7 1 Optical measurement point 1 Timing SDTV480P 60Hz YPbPr source 2 DEFAULT the unit and select the ANSI BRIGHTNESS GRID pattern 3 Change the unit to MAX MAX for Contrast Black level Color temperature default setting 10000 K 4 Surface luminance is luminance value at point 1 across the LCD surface 50cm from the surface with all pixels displaying white From more information see Fig ...

Page 21: ...ive Blue drive 110 140 110 140 Red offset Green offset Blue offset 110 140 110 140 Color temp item factory OSD CVBS1 CVBS2 S VIDEO VGA YPbPr DVI HDMI Color temperature 7500qK 7500qK Red drive Green drive Blue drive 110 140 110 140 Red offset Green offset Blue offset 110 140 110 140 Color temp item factory OSD CVBS1 CVBS2 S VIDEO VGA YPbPr DVI HDMI Color temperature 6500qK 6500qK Red drive Green dr...

Page 22: ...22 BDL5531EL LCD OHFWULFDO QVWUXFWLRQV Electrical characteristics In Out Terminals General Internal Speaker ...

Page 23: ...ent PC text quality is optimum in HD 1080 mode 1920 x 1080 60Hz Your PC monitor may appear differently depending on the manufacturer and your particular version of Windows Check your PC instruction book for information about connecting your PC to a display ...

Page 24: ...ate dynamic range for video signal output level deviation White balance adjustment and inspection shall be carried out using 0 700Vp p level signal Measurement condition Measurement point Center of screen Measurement distances 50cm Measurement Angle 90 Measurement equipment Color Analyzer CA210 or Equivalent Signal Generator VG828 or Equivalent Video Signal White pattern Color Temperature Table Mo...

Page 25: ...ol RS232 Cable P N Description 5K 0R505 501 CABLE D SUB 9 9P UL20276 11M EDID Writing Tool USB Cable and Jig BD P N Description 5K L1E03 501 Service Tool Cable VOARD CABLE USB 2 0A B B PVC 1 8M 5E 0RC38 001 Service Tool Board VOARD PCBA JIG BD MI WP42SF0 ...

Page 26: ...26 BDL5531EL LCD Service tool Software FW writing tool Pixelworks ImageProcessor SDK FlashUpgrader EDID writing tool RTD_CustomerTool_V1 2 ...

Page 27: ...ain EEPROM from the old board onto the new board if circuit board have been replaced in this case the DDC data does not need to be re programmed Additional information Additional information about DDC Display Data Channel may be obtained from Video Electronics Standards Association VESA Extended Display Identification Data EDID information may be also obtained from VESA Configuration and procedure...

Page 28: ...28 BDL5531EL LCD DDC Instructions 3 Follow the installed steps and press ϙNEXTϙ to Install Driver 4 When setup has finished restart computer ...

Page 29: ...se USB cable and connect to PC and Tool Board 2 Use VGA cable and connect to Tool Board VGA Out and Main BD VGA In 6 Plug power cord into Display and run ϘDebugTool_V6 2ϙ file OK Fail VGA cable for EDID writing need to be removed pin5 to disable 2 VGA Out Tool BD 1 VGA In ...

Page 30: ...30 BDL5531EL LCD DDC Instructions 7 Update EDID select EDID Update Communication select USB ISP Type select Serial Flash For EDID Updated ...

Page 31: ...BDL5531EL LCD 31 DDC Instructions 8 EDID upload VGA Ω EDID length select and then press to select EDID file and then press to write EDID into display 128B for VGA To write EDID Open EDID file ...

Page 32: ...31EL LCD DDC Instructions Power off status and LED Red 9 EDID upload DVI EDID length select and then press to select EDID file and then press to write EDID into display 128B for DVI Open EDID file To write EDID ...

Page 33: ...Power off status and LED Red 10 EDID upload HDMI Ω EDID length select and then press to select EDID file and then press to write EDID into display 11 EDID upload finished and successful as below 256B for VGA Open EDID file To write EDID ...

Page 34: ...34 BDL5531EL LCD DDC Instructions Serial Number Definition ...

Page 35: ... 32 55 1F 4B 11 00 0A 20 20 20 20 20 20 00 00 00 FC 00 50 48 4C 20 42 44 4C 35 35 33 31 45 4C 00 95 PHILIPS Qisda EP55SF1 1LE AUO XX DDC2 HDMI DDC 00 FF FF FF FF FF FF 00 41 0C 22 D2 00 00 00 00 01 15 01 03 80 78 44 78 EA DE 78 A3 54 4C 9E 26 0C 47 4AAD 4A 00 81 80 81 40 A9 40 81 00 81 C0 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 45 00 B9 AC 42 00 00 1E 66 21 50 B0 51 00 1B 30 40 70 36 00 B9...

Page 36: ...ation 1 1 Tool f RS232 cable Pin2 3 cross female to female f Personal computer or Notebook f Download tool program Pixelworks ImageProcessor SDK FlashUpgrader 1 2 Firmware files 2 ProcedureΚ 1 Open firmware program files 2 Choose FlashUpgrar exe files ...

Page 37: ...lworks ImageProcess K FlashUpgrader picture The Connection COM Port is in accordance with the setting of user s PC NB The Notify On Completion is in accordance with the setting of user s PC NB 4 Insert RS232 Download cable to RS232 INPUT pin 5 Press Flash key ...

Page 38: ...DL5531EL LCD Firmware Upgrade for CPU 6 The key change to cancel after pressing Flash key 7 Insert Power code cable to display 8 The pixelworks ImageProcessor SDK FlashUpgrader program start to download FW ...

Page 39: ...BDL5531EL LCD 39 Firmware Upgrade for CPU 9 The firmware download will be finished after about 5 minutes 10 Please press to finish download program 11 Please unplug Power code and RS232 Download cable ...

Page 40: ...Foreign material inside polarizer It shows liner or dot shape Concentric circle formed Bottom back light of LCD is brighter than normal Back light un uniformity Backlight has foreign material Black or white color liner or circular type Quick reference for failure mode of LCD panel this page presents problems that could be made by LCD panel It is not necessary to repair circuit board Simply follow ...

Page 41: ...BDL5531EL LCD 41 Wiring Diagram Power wire system Main BD AC 100 220V IN B301 B401 B402 B403 J25 Panel ...

Page 42: ...42 BDL5531EL LCD Wiring Diagram Signal wire system Main BD Audio BD Keypad BD J2 J20 J11 J1 J21 IR BD IR Trans BD J34 Panel MEMC BD COLOR ENGINE BD ...

Page 43: ...BDL5531EL LCD 43 Block Diagram ...

Page 44: ...44 BDL5531EL LCD Block Diagram ...

Page 45: ...H D MI _D 0N 3 D V I_ D 2 P 4 H 2 D D C _S D A 3 1 HD MI_ D 2 P 3 1 HD MI_ D 0 P 3 H D MI _R S T 7 11 TX 1 7 D V I _ D 0 N 4 D V I_ R P W R 5 V 4 H D D C _ S C L 7 H D MI_ HP D E T 10 H 1 _H P D 3 D V I _H P D E T 4 H 2 _ R P W R 5V 3 H 2 D D C _S C L 3 L S D A 11 L S C L 11 DVI I NPUT HDMI 1 I NPUT HDMI 2 I NPUT HDMI OUT PUT PUT add R 500 ohm I 2 C Pul l hi g h C 393 1 0 UF K C 94 0 1 U K C 86 0 ...

Page 46: ... R 599 33 R 168 33 J R 184 390 C 128 0 1 U K R 192 10K J R 193 2 2 J T P 63 R N3 33 1 2 3 4 8 7 6 5 C 398 10P J R 190 10K J C 107 0 1 U K R 179 33 C 110 0 1 U K T P 57 C 125 0 1 U K R 467 9 1 K C 131 0 1U K T P 58 C 100 0 1 U K R 194 2 2 J C 395 NC _ 1 U K C 103 0 1 U K T P 505 R 191 10K J C 109 0 1 U K R 469 3 3 C 126 0 1 U K SiI 9125 U25A S IL 9125C T U Q 13 140 Q 12 141 Q 11 144 Q 10 1 Q 9 2 Q ...

Page 47: ...IN1 1 NO 1 2 G ND 3 NO 2 4 IN2 5 C O M2 6 NC 2 7 V 8 NC 1 9 C O M1 10 T P 290 C 183 0 047U K R 479 22 J C 176 0 047U K T P 281 R 398 0 R N25 22 1 2 3 4 8 7 6 5 T P 226 R 224 75 J T P 291 HS C 1 3DM7504001 G ND G 1 G ND G 2 T P 116 R 397 0 T P 282 C 177 0 047U K C 198 0 1U K C 189 0 1U K R 563 22 J R 572 4 7K Ana lo g Inp u t Port U30B PW328B 30L S MUXIN1 U3 S MUXIN2 T 1 B MUXIN0 V5 B MUXIN1 V3 B M...

Page 48: ...6 19 A7 18 A8 8 A9 7 A10 6 A11 5 A12 4 A13 3 A14 2 A15 1 A16 48 A17 17 A18 16 A19 9 DQ 0 29 DQ 1 31 DQ 2 33 DQ 3 35 DQ 4 38 DQ 5 40 DQ 6 42 DQ 7 44 DQ 8 30 DQ 9 32 DQ 10 34 DQ 11 36 DQ 12 39 DQ 13 41 DQ 14 43 DQ 15 45 C E 26 O E 28 W E 11 R E S E T 12 B Y T E 47 R Y B Y 15 P 3V 3 37 G ND 27 G ND 46 NC 10 NC 13 W P 14 R 294 100 TP 128 R 276 47 J R 373 2K R 280 N C _ 3 3K D11 _NC L L 4148 A K R 244 ...

Page 49: ...3 4 8 7 6 5 R N17 22 1 2 3 4 8 7 6 5 C 222 0 1U K R N19 22 1 2 3 4 8 7 6 5 C 223 0 1U K C 218 0 1U K C 214 0 1U K R N9 22 1 2 3 4 8 7 6 5 R N16 22 1 2 3 4 8 7 6 5 R N21 22 1 2 3 4 8 7 6 5 R N10 22 1 2 3 4 8 7 6 5 C 226 0 1U K C 228 0 1U K R 311 22 J R N14 22 1 2 3 4 8 7 6 5 C 216 0 1U K R N12 22 1 2 3 4 8 7 6 5 C 215 0 1U K C 219 0 1U K R N11 22 1 2 3 4 8 7 6 5 C 213 0 1U K C 224 0 1U K R N8 22 1 ...

Page 50: ...F 14 33V DD4 F 15 33V DD5 F 16 33V DD6 L5 33V DD7 L6 33V DD8 M5 33V DD9 M6 33V DD10 AA10 33V DD11 AA11 33V DD12 AA12 33V DD13 AA16 33V DD14 AA17 33V DD15 AA18 33V DD16 AB 10 33V DD17 AB 11 33V S S 1 K 10 33V S S 2 K 11 33V S S 3 K 12 33V S S 4 K 13 33V S S 5 K 14 33V S S 6 K 15 33V S S 7 L10 33V S S 8 M10 33V S S 9 N10 33V S S 10 P 10 33V S S 11 R 10 33V S S 12 T 10 33V S S 13 U10 33V S S 14 U11 3...

Page 51: ...351 10M NC C 366 0 1U K C 354 0 1U K T P 199 C 339 0 1U K T P 198 C 370 0 1U K R 356 22 J C 334 0 1U K C 348 0 1U K C 331 22P J C 337 0 1U K C 368 0 1U K C 349 10P NC R 353 10K R N24 22 1 2 3 4 8 7 6 5 L51 Z120 C 340 0 1U K C 361 0 1U K T P 249 C 338 10P NC C 343 0 1U K R 354 10K C 342 0 1U K R 360 10K R 357 4 7K C 373 10U F K C 360 0 1U K U42 M12L64164A 7T G NC DQ0 2 VDDQ 3 DQ1 4 DQ2 5 VS S Q 6 D...

Page 52: ...Scalar Diagram C B A 52 BDL5530EL LCD ...

Page 53: ...Scalar Diagram C B A BDL5531EL LCD 53 ...

Page 54: ...54 BDL5531EL LCD Power Diagram C B A ...

Page 55: ...BDL5531EL LCD 55 Power Diagram C B A ...

Page 56: ...56 BDL5531EL LCD Power Diagram C B A ...

Page 57: ... 7 0 1 U K C 2 0 1 U K V 6 1 5 V 150P F 1 2 O P O P 4 V 8 1 5 V 150P F 1 2 C 1 0 1 U K H 1 V 7 1 5 V 1 50P F 1 2 O P O P 1 S W 7 S K R P AB E 010 1 2 3 4 C 6 0 1 U K T P 2 V 4 1 5 V 150P F 1 2 S W 4 S K R P AB E 010 1 2 3 4 S W 1 S K R P AB E 010 1 2 3 4 V 5 1 5 V 150P F 1 2 H 2 C 9 0 1 U K T P 6 O P O P 2 C 3 0 1 U K H 3 T P 4 C 5 0 1 U K S W 5 S K R P A B E 010 1 2 3 4 O P O P 5 R 2 68 F V 3 1 5...

Page 58: ...Control Diagram C B A 58 BDL5531EL LCD ...

Page 59: ...BDL5531EL LCD 59 General Product Specification Issued by Technical Marketing Manager Larry Yang Product Identification 55 BDL LCD DISPLAY BDL5531EL 00 ...

Page 60: ...RISTICS 91 3 2 FRONT OF SCREEN PERFORMANCE 91 4 FUNCTIONAL REQUIREMENTS 93 4 1 POWER 93 4 2 PICTURE 93 4 2 1 Wide Screen Signalling Bit WSSB picture size 93 4 2 2 Picture format 93 4 2 3 Picture in Graphics 93 4 3AUDIO 94 4 3 1 Sound related requirements 94 4 4PICTURE SHIFTING 94 4 5 PC PICTURE AUTO ADJUSTMENT FUNCTION D SUB INPUT 94 4 6 ESP ENERGY SAVING PROGRAMMABILITY 94 4 7LIGHT SENSOR 94 4 9 ...

Page 61: ... Transportation test procedures 102 7 17 PALLET CONTAINER LOADING 103 8 RELIABILITY ENVIRONMENT 103 8 1 MTBF PREDICTION 103 8 2 DEMONSTRATION MTBF 103 8 3 TEMPERATURE 103 8 4 HUMIDITY 103 8 5 ALTITUDE 103 8 6 AIR PRESSURE 104 8 7 ENVIRONMENTAL TEST 104 9 REGULATORY COMPLIANCE 104 9 1WORLDWIDE REGULATORY 104 9 2EMC REQUIREMENTS 105 9 4ROHS 105 9 5WEEE 105 9 6ONGOING REGULATORY 106 10 1 SYSTEM FLOW ...

Page 62: ...62 BDL5531EL LCD General Product Specification DOCUMENT REVISION HISTORY Revision no Date Description V1 0 2012 06 10 1st Release ...

Page 63: ...l HD LCD color display x Universal power supply x PC analog 15pin D sub input output x Supports PC mode via D sub DVI and HDMI connector x Multi system PAL SECAM NTSC playback x Support components video S Video composite video input and audio input x Support HDMI Ver 1 3b with HDCP audio included meet EIA 861B standard x User friendly and family look OSD menu x User friendly and professional look ...

Page 64: ...polarity terminated with t 2 2k impedance z HDMI input TMDS channel Carries video data Signaling method According to DVI 1 0 specification Single link Type A HDMI Video pixel rate 25 MHz to 165 MHz Type A DDC channel Allows source to interrogate capabilities of sink I C signaling with 100 kHz clock E EDID data structure according to EIA CEA 861B and VESA Enhanced EDID z VGA analog RGB level 0 700m...

Page 65: ...47 8 kHz 79 500 MHz CVT AddDMT 3 Apr 2003 PCRES28 1280 x 800 60 Hz 49 7 kHz 79 500 MHz CVT 1 May 2007 PCRES32 1280 x 960 60 Hz 60 0 kHz 108 000 MHz VESA Standard VDMTPROP 3 1 96 PCRES35 1280 x 1024 60 Hz 64 0 kHz 108 000 MHz VESA Standard VDMTREV 12 18 96 PCRES39 1360 x 768 60 Hz 47 7 kHz 85 500 MHz VESA Standard AddDMT 2003 4 3 PCRES41 1366 x 768 60 Hz 47 7 kHz 85 500 MHz VESA Standard AddDMT 200...

Page 66: ...ut format to allow full compatibility with today s HD video sources in the market Support of the YPbPr signal should be through common industry standard connectors directly on the HD ready display or through an adaptor easily accessible to the consumer and HDMI HD capable inputs accept the following HD video formats 1280x720 50 and 60Hz progressive scan 720p 1920x1080 50 and 60Hz interlaced 1080i ...

Page 67: ...I input 2 3 1 EDID content for Analog 00 FF FF FF FF FF FF 00 41 0C 05 D2 01 01 01 01 01 13 01 03 08 5D 34 78 EA 6F C3 A3 55 49 9A 24 10 47 4A AD 4A 00 81 80 81 40 D1 00 A9 40 81 00 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 45 00 A2 0B 32 00 00 1E 00 00 00 FF 00 52 41 4B 30 39 30 31 30 30 30 30 31 0A 00 00 00 FD 00 32 4C 1F 4B 11 00 0A 20 20 20 20 20 20 00 00 00 FC 00 50 48 4C 20 42 44 4C 34...

Page 68: ...0B 32 00 00 9E 66 21 56 AA 51 00 1E 30 46 8F 33 00 A2 0B 32 00 00 1E 66 21 50 B0 51 00 1B 30 40 70 36 00 A2 0B 32 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 20 2 3 3 DDC CI DDC CI Command Interface specifies a means for a computer to send commands to the monitor as well as receive sensor data from the monitor over the bidirectional link such as DDC2Ab Bi B Specific com...

Page 69: ...ency range 50 60 Hz r 3 Hz x DC tact switch Minimal power consumption when switch off x AC mains switch No power consumption when switch off x Inrush current 40A at 240Vac when cold start x Leakage current 0 5mA at 240Vac x Power factor correction According to EN61000 3 2 2 5 2 Power consumption x Normal on 110w typical 158 w max x Standby 0 5w RC standby mode x Switch off DC or TACT 0 3w RC in ac...

Page 70: ... pressed 2 6 User Control Interface Controlled via top control keypads or remote control or RS 232 2 6 1 Hidden controls It can t be easily accessed in front of the set To be revised according to new graphic sheet Key PC mode AV mode DC switch power standby DC switch power standby Decrease Volume down Decrease Volume down Increase Volume up Increase Volume up Ÿ MENU Select Down Menu Select Down Ch...

Page 71: ...BDL5531EL LCD 71 General Product Specification ...

Page 72: ...inking Scheduling Red blinking faster LED Active Switch off Red LED Not active Normal on Standby RC command Switch off Blank x RC sensor Receiver for Display control transmitter for ITV data cloning Operation Angle RC operational distance 0q for H V t 10m 30q for H V t 10m 45q for H only t 10m x Remote Control Philips protocol Philips protocol is used for remote control communication ...

Page 73: ...BDL5531EL LCD 73 General Product Specification ...

Page 74: ...74 BDL5531EL LCD General Product Specification RC key definition Remote Key Key Name Data Code POWER 0x03 VIDEO SOURCE 0x01 AUDIO SOURCE 0x1E SMART 0x1D SIZE 0x29 ...

Page 75: ...0x15 DOWN 0x14 SET 0x23 PLUS 0x22 MINUS 0x21 EXIT 0x1F DISPLAY 0x19 AUTO ADJUST 0x1C MUTE 0x1B VOL UP 0x17 VOL DOWN 0x16 All RC buttons generate RC commands All those commands should be interpreted into the correct actions 2 6 3 OSD MENU x 9 languages English German Spanish French Italian Spanish Russian Polish Turkish Simplified Chinese ...

Page 76: ...76 BDL5531EL LCD General Product Specification PICTURE MENU OVERVIEW ...

Page 77: ...BDL5531EL LCD 77 General Product Specification ...

Page 78: ...78 BDL5531EL LCD General Product Specification SCREEN MENU ...

Page 79: ...BDL5531EL LCD 79 General Product Specification ...

Page 80: ...80 BDL5531EL LCD General Product Specification AUDIO MENU ...

Page 81: ...TURE IN PICTURE MENU Notes For Component VGA DVI D and HDMI inputs only For Full and Normal zoom modes only The PIP function is turned off by default Press the PIP ON OFF button on the remote control to turn on PIP and make it accessible from the OSD menu ...

Page 82: ...82 BDL5531EL LCD General Product Specification CONFIGURATION 1 MENU ...

Page 83: ...BDL5531EL LCD 83 General Product Specification ...

Page 84: ...84 BDL5531EL LCD General Product Specification ...

Page 85: ...BDL5531EL LCD 85 General Product Specification CONFIGURATION 2 MENU ...

Page 86: ...86 BDL5531EL LCD General Product Specification ADVANCED OPTION MENU ...

Page 87: ...BDL5531EL LCD 87 General Product Specification ...

Page 88: ...88 BDL5531EL LCD General Product Specification ...

Page 89: ...tors Connectivity overview Rear connectors x Power input 3 pin IEC 320 C13 socket mains AC in x AC switch Mains switch at line x PC input 15 pins VGA D Sub Female connector with lime green 3 5mm Mini jack audio stereo connector VGA D Sub connector pin assignment ...

Page 90: ...t Pin Signal Assignment Pin Signal Assignment 1 TMDS Data2 2 TMDS Data2 Shield 3 TMDS Data2 4 TMDS Data1 5 TMDS Data1 Shield 6 TMDS Data1 7 TMDS Data0 8 TMDS Data0 Shield 9 TMDS Data0 10 TMDS Clock 11 TMDS Clock Shield 12 TMDS Clock 13 CEC 14 Reserved N C on device 15 SCL 16 SDA 17 DDC CEC Ground 18 5V Power 19 Hot Plug Detect x YPbPr input YPbPr with R L Cinch audio in x AV input S Video VIDEO an...

Page 91: ...se Time 12ms typ G to G Contrast Ratio 1300 1 typ View Angle CR 10 89 89 89 89 Power Consumption 128 6W typ Module Weight 14 5 Kg Typ Life 30 000 Hours typ 3 2 Front of Screen Performance x Peak brightness 450 nits typ brightness contrast controls are at 100 x Luminance uniformity 10 5 points measured x Chromatic uniformity Deviation x y 0 015 5 points measured x Color tracking x y 0 015 for all g...

Page 92: ...76i 3 left 3 right for Display 480i 576i 3 top 3 bottom for 480p 576p 720p 1080i p 3 left 3 right for 480p 576p 720p 1080i p 0 fit to screen for PC mode vertically and horizontally z Contrast Ratio 1400 1 brig0htness controls is at 50 contrast is at 100 z View angle CR 10 H V 178º z Residual image Recover 2 min after burn in the checkerboard image for 2 hours z Contouring Minimum contouring visibl...

Page 93: ...ng of the previous state of Display before power off 4 2 Picture Picture control handles the initialization of the video parameters and the recall of the video personal preferences Some video parameters can also be changed via the picture sub menu 4 2 1 Wide Screen Signalling Bit WSSB picture size CVBS input must support WSSB function 4 2 2Picture format There are 6 picture formats FULL NORMAL DYN...

Page 94: ...y picture When a new VGA source is detected then automatically an auto adjustment should be performed The Auto button on the remote control will act as a manual button for auto adjustment 4 6 ESP Energy Saving Programmability Limit the time the Display can be ON after the last interaction with a user It is provided to allow the Lodging establishment to limit the time the display remains activated ...

Page 95: ...ion MEDIUM to set the system in medium level power saving status HIGH to set the system in high level power saving status Smart Power Setting Display Brightness High 50 Medium 75 Off 100 Smart Power requirements Smart Power Level Power RS232 DATA 1 OSD Off 138 Typ W 0x00 OFF Medium 110 Typ W 0x02 Medium High 90 Typ W 0x03 High Off to be defined by supplier for optimal picture quality at Brightness...

Page 96: ...Switch Internal speaker 5 3 Last Status A variable can be classified as last status variable This means if the variable is changed it may take up to 3 seconds before the variable is stored in NVM This automatic storage mechanism is not operational when the Display is in Factory mode 5 4 Life time indication show on OSD menu to be defined Burn in hour reporting based on generic service requirements...

Page 97: ...nd SICP DFU English German Spanish French Italian Russian Polish Turkish Simplified Chinese on CD 6 4 Quick User Guide Quick Start Guide DFU English German Spanish French Italian Russian Polish Turkish Simplified Chinese 6 5 Warranty card N A 6 6 Others Saddle 7 MECHANICAL 7 1 Cosmetic Qisda ID 7 2 Mechanical Data Files Provide mechanical drawings with key dimensions ...

Page 98: ...98 BDL5531EL LCD General Product Specification ...

Page 99: ...BDL5531EL LCD 99 General Product Specification ...

Page 100: ...tic Mold Tooling x Tooling to be designed to minimize cosmetic defects induced by molding process sink blush weld lines gate marks ejector marks etc x Painting to cover up cosmetic defects due to molding is strongly discouraged No plastic mold tooling 7 8 Plastics Flammability x All Plastics to be Flame Retardant UL 94 V0 or Better if Display weighs less than 18kg UL94 V0 is OK x Base Pedestal to ...

Page 101: ...0 Base Tilt Swivel Range x Tilt N A per commercial spec request x Swivel Range 0 x Base detach Should be directly disassembled from main body so as for easy install the Display to wall mount x Tip over 15 minimum in worst case base dimension designed so that ID and tip over requirements can be met 7 11 Movement of Unit with Base x Base must have non marring non staining feet x Unit must tilt up an...

Page 102: ...se surrounding cardboard 7 16 1 Transportation packages The overall test sequence is vibration test drop test and when applicable cold drop test The sequential tests have to be carried out using the same packaging Vibration drop test should be performed at ambient temperature 20 C to 23o C and relative humidity 40 to 65 7 16 2 Transportation test procedures Transportation test specification refers...

Page 103: ... 3 3 3 Sets Block 6 6 6 Blocks Container 22 11 22 Total Sets 132 66 132 8 RELIABILITY ENVIRONMENT 8 1 MTBF prediction 60k hours excluding Panel 8 2 Demonstration MTBF 60k hours with 90 confidence level at CR excluding Panel 8 3 Temperature x Operating guaranteed performance according to spec requirements 0 to 40 degree x Storage 20 to 60 ºC x Shipping 40 to 65 ºC 8 4 Humidity x Operating non conde...

Page 104: ...ional differences of all countries listed in CB Bulletin No 107A or IEC60950 1 2005 EN60950 1 2006 and National difference of all countries CB Report certificate ʳ Supplier Sa European Low Voltage Directives 2006 95 EC Declaration of Conformity MMD E European Electromagnetic Compatibility Directive 2004 108 EC EN55022 2006 A1 2007 EN55024 1998 A1 2001 A2 2003 EN61000 3 2 2006 EN61000 3 3 1995 A1 2...

Page 105: ... AC DC adaptor have to meet California Energy Commission requirement 5 Supplier have to check regulation information on rating label carton label user manual to meet all mandatory regulation 6 Supplier have to apply all mandatory regulation base on sales country 9 2 EMC Requirements Supplier DVT EMI test result must be submitted prior to DVT samples delivery and PVT EMI test result must be submitt...

Page 106: ...om RFQ Kick off EVT DVT and PVT Product release phase Pilot run and CR MP phase Design Quality Assurance procedure covers the system flow charts and the activities described as below 10 1 System flow chart 10 2 Specification input and update The product specification shall be initiated by MMD and supported by concerned engineering department such as E M S Safety Approbation Group and DQE before RF...

Page 107: ...y ʳ v 1 v 1 1 1 4 Luminance transition ʳ v 1 1 1 5 Contrast ratio ʳ v 1 1 1 6 Luminance full white ʳ v 1 1 1 7 Dimming range ʳ v 1 1 1 8 Contrast vs viewing angles ʳ v 1 ʳ ʳ 1 1 9 Luminance variation curve ʳ v 1 ʳ ʳ 1 1 10 Peak white luminance ʳ ʳ ʳ ʳ ʳ No need 1 2 Colour ʳ ʳ ʳ ʳ ʳ ʳ 1 2 1 Colour Temperature ʳ v 1 v 1 1 2 2 Chromaticity ʳ v 1 v 1 1 2 3 Chromaticity uniformity ʳ v 1 v 1 1 2 4 Colou...

Page 108: ... ʳ 1 4 1 Display resolution ʳ v 1 1 4 2 Sharpness Smearing ʳ v 1 1 4 3 Overshoot Undershoot Ring ʳ v 1 1 4 4 Focus ʳ v 1 1 4 5 Readability ʳ v 1 1 4 6 Moire Mura ʳ v 1 1 4 7 Response time ʳ v 1 1 4 8 Video bandwidth ʳ ʳ 1 4 9 Video sag ʳ 1 4 10 Video black level stability PDP ʳ 1 4 11 Video spurious response ʳ ʳ ʳ ʳ 1 4 12 Video rising falling time ʳ ʳ ʳ ʳ ʳ ʳ 2 Audio Tests ʳ ʳ ʳ ʳ ʳ ʳ 2 1 Maximum...

Page 109: ...ʳ ʳ 3 13 Maximum usable multiple RF input signal ʳ v N A ʳ ʳ 3 14 selectivity ʳ v N A ʳ ʳ 3 15 Cross modulation ʳ v N A ʳ ʳ 3 16 Cross luminance ʳ v N A ʳ ʳ 3 17 V chip Closed captions and Extended data service ʳ v N A ʳ ʳ 3 18 Remote transmitter frequency stability ʳ v N A ʳ ʳ 3 19 Remote transmitter phase condition of Rf carrier ʳ v N A ʳ ʳ 3 20 Remote transmitter key bounce ʳ v N A ʳ 3 21 Remot...

Page 110: ...Software and OSD Tests ʳ ʳ ʳ ʳ ʳ ʳ 5 1 Power Management Function ʳ v 1 v 1 ʳ 5 2 Key pad Remote control Function ʳ v 1 v 1 ʳ 5 3 Video Mode Detection All Mode ʳ v 1 v 1 ʳ 5 4 Picture Performance All Mode ʳ v 1 v 1 ʳ 5 5 New Modes storge function ʳ ʳ 5 6 Video mode operation frequency Range ʳ v 1 v 1 ʳ 5 7 Catch in Range ʳ v 1 v 1 ʳ 5 8 Holding Range ʳ v 1 v 1 ʳ 5 9 Synchronization behavious ʳ v 1 ...

Page 111: ...DS Serial Xpress communication test ʳ v 1 v 1 6 Design Quality and Reliability tests ʳ ʳ ʳ ʳ ʳ 6 1 Component derating ʳ v 1 ʳ PW780C refer BDL5585XL PW328B refer BDL5530EL 6 2 Thermal stress v 1 ʳ 6 3 Capacitor stress check v 1 ʳ PW 780C refer BDL5585XL PW 328B refer BDL5530EL 6 4 Capacitor life calculation v 1 PW 780C refer BDL5585XL PW 328B refer BDL5530EL 6 5 DPMS cycling v 1 PW 780C refer BDL5...

Page 112: ...585XL PW 328B refer BDL5530EL 8 5 Cold drop test ʳ v 1 v N A PW 780C refer BDL5585XL PW 328B refer BDL5530EL 8 6 Half sine shock test ʳ v N A v N A 8 7 Bump ʳ v N A v N A ʳ 8 8 DBC ʳ v 1 v 1 panel data 8 9 Compression test ʳ v 1 v 1 vendor s report 8 10 Mechanical Aspect and Tests ʳ ʳ ʳ ʳ ʳ ʳ 8 10 1 Assembled stand salt spray ʳ v N A 8 10 2 Stand base warpage ʳ v N A 8 10 3 Positioning slant assem...

Page 113: ...6 90 PCRES11 800 x 600 75 Hz 46 9 kHz 49 500 MHz VESA Standard VDMT75HZ 10 4 93 PCRES16 1024 x 768 60 Hz 48 4 kHz 65 000 MHz VESA Guidelines VG901101A 9 10 91 PCRES18 1024 x 768 75 Hz 60 0 kHz 78 750 MHz VESA Standard VDMT75HZ 10 4 93 PCRES23 1280 x 768 60 Hz 47 8 kHz 79 500 MHz CVT AddDMT 3 Apr 2003 PCRES28 1280 x 800 60 Hz 49 7 kHz 79 500 MHz CVT 1 May 2007 PCRES32 1280 x 960 60 Hz 60 0 kHz 108 ...

Page 114: ...S32 1280 x 960 60 Hz 60 0 kHz 108 000 MHz VESA Standard VDMTPROP 3 1 96 PCRES35 1280 x 1024 60 Hz 64 0 kHz 108 000 MHz VESA Standard VDMTREV 12 18 96 PCRES39 1360 x 768 60 Hz 47 7 kHz 85 500 MHz VESA Standard AddDMT 2003 4 3 PCRES41 1366 x 768 60 Hz 47 7 kHz 85 500 MHz VESA Standard AddDMT 2007 11 30 PCRES53 1600 x 1200 60 Hz 75 0 kHz 162 000 MHz VESA Standard VDMTREV 12 18 96 PCRES70 1920 x 1080 ...

Page 115: ...ʳ Serial Port for Remote Management via RS232 in R RS232 D sub 9 pin Serial Port for Remote Management via RS232 out for LoopThrough R RS232 D sub 9 pin Compliance to broadcast standards for reception and or video playback playback DVD VCR STB ʳ Video play back support for various video coding standards R PAL SECAM NTSC Wide Screen Signalling support 16 9 4 3 R WSS z Pictures Motion Test z RS232 S...

Page 116: ...sign quality and reliability review is required whenever a new product is starting to be created from supplier in either electrical or mechanical parts During design and evaluation phase detailed design quality and reliability reviews are required from EVT stage to DVT and PVT stage respectively 10 5 2 Quality and Reliability evaluation and testing report Supplier should provide product quality an...

Page 117: ...keep the reports traceable 10 6 Design quality review and validation evaluation process DQE will performs review and validation on the reports and activities of design quality and reliability evaluation in product creation process which is performed by supplier If necessary supplier needs to provide third party verification and certification report The third party must be approved by MMD 10 7 Desi...

Page 118: ...Exploded View BDL5531EL 118 BDL5531EL LCD ...

Page 119: ...FN04 001 V V 112 C US HION BM 4G 1FN05 001 V V 120 C AR TON TOP _W W 4D 1FN01 001 V V 121 C AR TON BOTTOM 4D 1FN02 001 V V Acces s ory S tyling Model B D L 5 5 3 1 E L 0 0 E U B D L 5 5 3 1 E L 0 0 N A Acces s ory S tyling location Description P C M code 1AE 1AU 122 AC C E S S OR Y BOX 4D 0W F03 001 V V 28 C D MANUAL 5B 1FN04 001 V V 29 R E MOTE C ONTR OL TY 5F010 003 V V 26 S IG NAL C ABLE 5K L2H...

Page 120: ...BD MMD MI EP55SF1_31 3 5D 0RC07 021 PCBA PWR BD 300W UP3003 01BG 4 9B 0VE02 QBU SKD ASSY KEY BD WP08SF0 5 9B 0WF05 013 SKD AUDIO BD EP65SF0 6 9B 14F11 001 SKD PCBA IR BD EP42SF3 7 9B 0WF04 011 SKD TRANSFER BD EP65SF0 8 9B 1FNA2 003 SKD COLOR ENGIN BD MMD EP55SF1 9 9B 1KTD1 002 PCBA TRANSFER MEMC BD EP47SF1 120 BDL5531EL LCD ...

Page 121: ... soldering iron s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C While holding the SMD with a pair of tweezers take it off gently using the soldering iron s heat applied to each terminal see Fig 1 B Remove the excess solder on the solder lands by means of litz wire or a solder sucker see Fig 1C 1 3 Caution ...

Page 122: ... be heated up for some hours around 90 for drying Take attention for ESD protection 5 Rework on BGA Ball Grid Array ICs General Although LF BGA assembly yields are very high there may still be a requirement for component rework By rework we mean the process of removing the component from the PWB and replacing it with a new component If an LF BGA is removed from a P WB the solder balls of the compo...

Page 123: ...e this fail 2 Check keypad board NG or OK No Back light on 1 Check wire cable connection between main board and keypad 2 Check VCC 5V in No Yes OSD image ok Function ok No Check J24 LVDS cable connection No Check main board function Yes Yes Check wire cable connection between back light and power board No Input signal display Check input cable Audio ok No 1 Check audio input cable connection 2 Che...

Page 124: ... picture No Power button operation is normal Yes Keypad LED is ON Yes Check POWER ON control pin is High No Check GPIO status Yes Check LCD12V and LVDS power sequence No Check GPIO status Check power is correctly Check input source and path is ready Yes ...

Page 125: ...Yes No No Check cable or trace Check control pin RS232_SHDN status default high 1 Check control pin RS232_TXEN status default high 2 Check R520 or R491 is mouted 1 Check U28 soldering or to change a new chip Yes MEMC Board Fail Power ok 3 3V 1 2V 1 8V 0 9V U3 Pin6 SPI_CKO Run Memory U2 CLK frequency is correct Check U5 U 10 R143 ˆʳ ʳ ʳ ʳ ˁʳ ʳ ˆʳ ʳ ʳ ʳ 2 U1 re work Yes Yes Yes No No No ...

Page 126: ...measure audio board U1 output waveform 1K Hz sinewave Check mute pin AUDIO_VOL_ON is high or low Yes Yes To measure audio board U1 output waveform Yes Check GPIO control pin R277 R278 status Check GPIO control pin R492 status Check audio board U1 soldering or change another chip No No No Check audio board U6 Power AMP soldering or change another chip No Yes ...

Page 127: ...l No OSD image No PC input No DVI input No HDMI input No S Video input No CVBS1 input No CVBS1 output 1 Check J10 pin14 2 Check U18 U20 R123 R135 1 Check P5V P2V5 P3V3 P1V8 2 Check J25 PWRBD_ON and LCD_BRT_CTRL Signal 1 Check J8 J9 soldering 2 Check U8 U10 U12 U14 T1 T8 1 Check J3 soldering 2 Check L2 L3 R1 R3 1 Check J29 soldering 2 Check L1 R2 R483 1 Check J30 soldering 2 Check U1 ...

Page 128: ...ck U1 operation normal VGA repeat output no signal Check U5 operation normal DVI or HDMI picture display abnormal Check U24 U25 operation normal IR function fail Check cable or change another IR board Scheduling function fail Check Y4 waveform or U35 is operation normal ...

Page 129: ...iPot and Ground Continuity tested as follows Condition Hi Pot Test for products where the mains input is 220V AC Hi Pot Test for products where the mains input is 110V AC Ground Continuity Test requirement Test voltage 2820VDC 2000VAC 1700VDC 1200VAC Test time 3 seconds 1 seconds Trip current Tester Set at 100uA for Max limit Set at 0 1uA for Min limit 5mA Ramp time Tester Set at 2 seconds ʳ Test ...

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